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Size Chart(Product Measurement):

8 Years: Bust: 28.7", Length: 18.1"

9 Years: Bust: 29.9", Length: 18.9"

10 Years: Bust: 31.1", Length: 19.7"

11-12 Years: Bust: 33.5", Length: 21.3"

Pants:

Size Chart(Product Measurement):

8 Years: Hip Size: 27.6", Length: 29.5", Thigh: 17.1", Waist Size: 20.5-29.1"

9 Years: Hip Size: 28.7", Length: 30.9", Thigh: 17.8", Waist Size: 21.3-30.3"

10 Years: Hip Size: 29.9", Length: 32.3", Thigh: 18.5", Waist Size: 22-31.5"

11-12 Years: Hip Size: 32.3", Length: 35.0", Thigh: 20.0", Waist Size: 23.2-33.9"